#include<iostream>
#include<vector>

using namespace std;

class Solution {
public:
    vector<int> twoSum(vector<int>& price, int target) {
        int left = 0, right = price.size() - 1;
        while (left < right)
        {
            int sum = price[left] + price[right];
            if (sum > target)
            {
                right--;
            }
            else if (sum < target)
            {
                left++;
            }
            else
            {
                return { price[left],price[right] };
            }
        }

        return { -1,-1 };
    }
};

int main()
{
    return 0;
}